/* =========================================
   BİLGİN İNŞAAT – ANA CSS
   Renk Paleti: Lacivert, Antrasit, Beyaz, Altın
   ========================================= */

:root {
  --navy: #0A1628;
  --navy-mid: #0F2040;
  --navy-light: #162B4D;
  --anthracite: #2C2C2C;
  --anthracite-mid: #1E1E1E;
  --gold: #C9A84C;
  --gold-light: #E8C878;
  --gold-dark: #A8893C;
  --white: #FFFFFF;
  --off-white: #F5F5F3;
  --gray-100: #F0F0EE;
  --gray-200: #E0E0DC;
  --gray-400: #9E9E98;
  --gray-600: #6E6E66;
  --text-dark: #1A1A18;
  --text-mid: #3A3A38;
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.18);
  --shadow-gold: 0 4px 20px rgba(201,168,76,0.3);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== TYPOGRAPHY ===== */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--gold);
}

.section-label.light { color: var(--gold-light); }
.section-label.light::before { background: var(--gold-light); }

.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.section-title.light { color: var(--white); }

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 620px;
  line-height: 1.7;
}

.accent { color: var(--gold); }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header .section-desc {
  margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201,168,76,0.45);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201,168,76,0.08);
}

.btn-full { width: 100%; justify-content: center; padding: 16px 32px; font-size: 1rem; }

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10,22,40,0.97);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 4px 32px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-icon img {
  display: block;
  border-radius: 6px;
  background-color: #fff;
  padding: 4px 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-main {
  font-family: 'Inter', sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 0.02em;
}

.logo-sub {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover { color: var(--gold); background: rgba(201,168,76,0.1); }

.nav-link.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  font-weight: 700;
  margin-left: 8px;
  padding: 10px 20px;
}

.nav-link.nav-cta:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/hero_bg.png');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 10s ease;
}

.hero-bg.zoomed { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,22,40,0.88) 0%,
    rgba(10,22,40,0.75) 50%,
    rgba(10,22,40,0.82) 100%
  );
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(201,168,76,0.15);
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) rotate(360deg); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 140px 24px 100px;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.35);
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
  animation: fade-up 0.6s ease both;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.3);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 3px rgba(201,168,76,0.3); }
  50% { box-shadow: 0 0 0 6px rgba(201,168,76,0.1); }
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--white);
  margin-bottom: 24px;
  animation: fade-up 0.6s ease 0.1s both;
}

.hero-title-accent {
  color: var(--gold);
  position: relative;
}

.hero-title-accent::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  border-radius: 2px;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.78);
  max-width: 640px;
  line-height: 1.75;
  margin-bottom: 36px;
  animation: fade-up 0.6s ease 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
  animation: fade-up 0.6s ease 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: fade-up 0.6s ease 0.4s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat-suffix {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  display: inline;
  margin-left: 2px;
}

.stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.15);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: scroll-bounce 1.5s ease infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(12px); opacity: 0.4; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== HAKKIMIZDA ===== */
.about {
  padding: 120px 0;
  background: var(--off-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-area {
  position: relative;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-img-wrap:hover .about-img { transform: scale(1.04); }

.about-badge-card {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(10,22,40,0.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}

.badge-icon { font-size: 1.8rem; }

.about-badge-card strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gold);
}

.about-badge-card span {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
}

.about-img-secondary {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 4px solid var(--white);
}

.about-img-sm {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.about-content { padding-left: 20px; }

.about-text {
  color: var(--gray-600);
  margin-bottom: 20px;
  line-height: 1.75;
  font-size: 1.02rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 32px 0 36px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-mid);
}

.feature-icon-sm {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(201,168,76,0.15);
  color: var(--gold);
  flex-shrink: 0;
}

/* ===== HİZMETLER ===== */
.services {
  padding: 120px 0;
  background: var(--navy);
}

.services .section-title { color: var(--white); }
.services .section-desc { color: rgba(255,255,255,0.6); margin: 0 auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  background: rgba(201,168,76,0.06);
  border-color: rgba(201,168,76,0.25);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  background: rgba(201,168,76,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--gold);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(201,168,76,0.22);
  transform: scale(1.1) rotate(3deg);
}

.service-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
}

.service-arrow {
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-size: 1.2rem;
  color: var(--gold);
  opacity: 0;
  transform: translateX(-8px);
  transition: var(--transition);
}

.service-card:hover .service-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ===== REFERANS ===== */
.reference {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.reference-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/cezaevi_ref.png');
  background-size: cover;
  background-position: center;
}

.reference-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,22,40,0.96) 0%,
    rgba(10,22,40,0.88) 60%,
    rgba(10,22,40,0.7) 100%
  );
}

.reference-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.ref-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.4);
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.ref-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 24px;
}

.ref-accent { color: var(--gold); }

.ref-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.75;
  margin-bottom: 36px;
}

.ref-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 40px;
}

.ref-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ref-stat-number {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--gold);
}

.ref-stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

.ref-stat-div {
  width: 1px;
  background: rgba(255,255,255,0.12);
}

.reference-image-area {
  position: relative;
}

.ref-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  border: 2px solid rgba(201,168,76,0.2);
}

.ref-img-label {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 24px;
  border-radius: 50px;
  white-space: nowrap;
}

/* ===== YAP-SAT ===== */
.yapsat {
  padding: 120px 0;
  background: var(--off-white);
}

.yapsat-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
}

.yapsat-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 500px;
}

.yapsat-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.yapsat-main:hover .yapsat-img { transform: scale(1.04); }

.yapsat-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px 28px;
  background: linear-gradient(transparent, rgba(10,22,40,0.9));
  color: var(--white);
}

.yapsat-overlay h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.yapsat-overlay p {
  color: var(--gold-light);
  font-size: 0.9rem;
}

.yapsat-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.yapsat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--gold);
  transition: var(--transition);
}

.yapsat-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.yapsat-card-icon { font-size: 1.8rem; margin-bottom: 10px; }

.yapsat-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.yapsat-card p {
  font-size: 0.85rem;
  color: var(--gray-600);
  line-height: 1.55;
}

/* ===== NEDEN BİLGİN İNŞAAT ===== */
.why {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--navy) 0%, var(--anthracite-mid) 100%);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.why-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(201,168,76,0.2);
  transform: translateY(-4px);
}

.why-number {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.why-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: rgba(201,168,76,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--gold);
  transition: var(--transition);
}

.why-card:hover .why-icon {
  background: rgba(201,168,76,0.2);
}

.why-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.65;
}

/* ===== GALERİ ===== */
.gallery {
  padding: 120px 0;
  background: var(--gray-100);
}

.gallery-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.gallery-tab {
  padding: 10px 24px;
  border-radius: 50px;
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-600);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.gallery-tab:hover,
.gallery-tab.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 260px;
  gap: 16px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: var(--anthracite);
}

.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img { transform: scale(1.08); }

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(10,22,40,0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: var(--white);
  opacity: 0;
  transition: var(--transition);
}

.gallery-item:hover .gallery-item-overlay { opacity: 1; }

.gallery-item-overlay span {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
}

.gallery-item-overlay small {
  font-size: 0.78rem;
  color: var(--gold-light);
}

/* Video Placeholder */
.video-placeholder {
  background: var(--anthracite);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed rgba(201,168,76,0.3);
}

.video-ph-inner {
  text-align: center;
  color: rgba(255,255,255,0.4);
}

.video-ph-icon { color: var(--gold); opacity: 0.5; margin: 0 auto 12px; }

.video-ph-inner p {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
}

.video-ph-inner small {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
}

.gallery-upload-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.2);
  color: var(--gold-dark);
  font-size: 0.88rem;
  font-weight: 500;
}

/* ===== İLETİŞİM ===== */
.contact {
  padding: 120px 0;
  background: var(--navy);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

.contact-quick-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.quick-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition);
}

.quick-btn-call {
  background: var(--navy-light);
  border: 2px solid rgba(255,255,255,0.15);
  color: var(--white);
}

.quick-btn-call:hover {
  border-color: var(--gold);
  background: rgba(201,168,76,0.1);
  color: var(--gold);
}

.quick-btn-wp {
  background: #25D366;
  color: var(--white);
}

.quick-btn-wp:hover {
  background: #1ab955;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,0.3);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.6);
  font-size: 0.92rem;
}

.contact-detail-item svg { color: var(--gold); flex-shrink: 0; }

/* Contact Form */
.contact-form-wrap {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
}

.form-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 0.95rem;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  appearance: none;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.3);
}

.form-group select option { background: var(--navy-mid); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(201,168,76,0.06);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
}

.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 20px;
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.3);
  border-radius: var(--radius-sm);
  color: #4ade80;
  font-size: 0.92rem;
  font-weight: 500;
  text-align: center;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--anthracite-mid);
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* Ana satır: logo + copyright */
.footer-main-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 40px 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.footer-logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.05em;
}

.footer-tagline {
  font-size: 0.75rem;
  color: var(--gold);
  font-weight: 500;
  margin-top: 2px;
}

/* Sağ: copyright bilgileri */
.footer-copy-col {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.footer-copy {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.65);
}

.footer-location {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
}

.footer-location svg { opacity: 0.6; }

.footer-seo-text {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.28);
}

/* Alt dev şerit */
.footer-dev-bar {
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.35);
  padding: 13px 0;
}

.footer-dev-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-dev-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}

.footer-dev-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-dev-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold);
  opacity: 0.75;
  transition: var(--transition);
}

.footer-dev-link:hover { opacity: 1; }

.footer-dev-sep {
  color: rgba(255,255,255,0.3);
  font-size: 0.7rem;
}

.footer-dev-phone {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}

.footer-dev-phone:hover { color: var(--gold); }

/* Footer responsive */
@media (max-width: 600px) {
  .footer-main-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 32px 16px;
  }
  .footer-copy-col { text-align: left; }
  .footer-location { justify-content: flex-start; }
  .footer-dev-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}


/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: wp-pulse 3s ease infinite;
}

@keyframes wp-pulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 8px 32px rgba(37,211,102,0.6), 0 0 0 8px rgba(37,211,102,0.1); }
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 12px 36px rgba(37,211,102,0.5);
  animation: none;
}

.wp-tooltip {
  position: absolute;
  right: 72px;
  white-space: nowrap;
  background: var(--anthracite);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.whatsapp-float:hover .wp-tooltip { opacity: 1; }


/* ===== RESPONSIVE ===== */

/* --- Tablet (≤1024px) --- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-img-secondary { display: none; }
  .about-content { padding-left: 0; }
  .about-img { height: 360px; }
  .reference-inner { grid-template-columns: 1fr; }
  .reference-image-area { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .yapsat-grid { grid-template-columns: 1fr; }
  .yapsat-side { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .yapsat-main { height: 380px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.tall { grid-row: span 1; }
  .gallery-item.wide { grid-column: span 1; }
  .hero-content { max-width: 100%; }
}

/* --- Mobile (≤768px) --- */
@media (max-width: 768px) {
  /* Sections padding */
  .about, .services, .yapsat, .why, .gallery, .contact { padding: 72px 0; }
  .reference { padding: 72px 0; }

  /* Navbar */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 85vw);
    height: 100vh;
    background: rgba(10,22,40,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 80px 32px 32px;
    gap: 4px;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -8px 0 40px rgba(0,0,0,0.5);
  }
  .nav-links.open { right: 0; }
  .nav-link { width: 100%; padding: 14px 16px; font-size: 1rem; border-radius: 8px; }
  .nav-link.nav-cta { margin: 12px 0 0; width: 100%; text-align: center; display: flex; justify-content: center; }
  .hamburger { display: flex; }

  /* Hero */
  .hero-content { padding: 110px 0 72px; }
  .hero-title { font-size: clamp(1.9rem, 7vw, 2.8rem); }
  .hero-desc { font-size: 0.97rem; }
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .hero-buttons .btn { justify-content: center; width: 100%; }
  .hero-stats {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  .stat-number { font-size: 1.7rem; }
  .stat-divider { display: none; }
  .hero-badge { font-size: 0.72rem; }

  /* About */
  .about-features { grid-template-columns: 1fr; gap: 10px; }
  .about-img { height: 280px; }
  .about-badge-card { left: 12px; bottom: 12px; padding: 10px 14px; }
  .about-badge-card strong { font-size: 0.82rem; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; gap: 16px; }
  .service-card { padding: 28px 20px; }

  /* Reference */
  .ref-stats { flex-direction: row; flex-wrap: wrap; gap: 20px; }
  .ref-stat-div { display: none; }

  /* Yapsat */
  .yapsat-side { grid-template-columns: 1fr 1fr; }
  .yapsat-main { height: 280px; }

  /* Why */
  .why-grid { grid-template-columns: 1fr; gap: 16px; }
  .why-card { padding: 28px 20px; }

  /* Gallery */
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 200px;
    gap: 10px;
  }
  .gallery-tabs { gap: 6px; }
  .gallery-tab { padding: 8px 16px; font-size: 0.82rem; }

  /* Contact */
  .contact-grid { gap: 36px; }
  .contact-form-wrap { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-quick-btns { flex-direction: column; gap: 10px; }
  .quick-btn { justify-content: center; padding: 15px 20px; }
  .contact-desc { max-width: 100%; }

  /* Footer */
  .footer { padding: 48px 0 28px; }
  .footer-links { gap: 20px; flex-wrap: wrap; }

  /* Section headers */
  .section-header { margin-bottom: 40px; }
  .section-desc { font-size: 0.97rem; }
}

/* --- Small Mobile (≤480px) --- */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 1.85rem; }
  .section-title { font-size: 1.6rem; }
  .hero-content { padding: 100px 0 60px; }

  /* Single column gallery on tiny screens */
  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 220px;
  }
  .gallery-item.wide { grid-column: span 1; }

  /* Yapsat single column */
  .yapsat-side { grid-template-columns: 1fr; }
  .yapsat-main { height: 240px; }

  /* Why 1 column */
  .why-grid { grid-template-columns: 1fr; }

  /* Services 1 column */
  .services-grid { grid-template-columns: 1fr; }

  /* Buttons full width on tiny screens */
  .btn-gold, .btn-outline { width: 100%; justify-content: center; }
  .about .btn-gold, .reference .btn-gold { width: auto; }

  /* Hero stats wrap */
  .hero-stats { gap: 12px; }
  .stat-item { min-width: 80px; }

  /* WhatsApp float smaller */
  .whatsapp-float { bottom: 16px; right: 16px; width: 50px; height: 50px; }
  .whatsapp-float svg { width: 24px; height: 24px; }
  .wp-tooltip { display: none; }

  /* Form padding */
  .contact-form-wrap { padding: 24px 16px; }
  .form-title { font-size: 1.2rem; }

  /* Footer */
  .footer-links { gap: 14px; }
  .footer-links a { font-size: 0.85rem; }
}

/* --- Touch device improvements --- */
@media (hover: none) and (pointer: coarse) {
  .service-card:hover { transform: none; }
  .why-card:hover { transform: none; }
  .yapsat-card:hover { transform: none; }
  .gallery-item-overlay { opacity: 1; background: linear-gradient(transparent 55%, rgba(10,22,40,0.8) 100%); }
  .service-arrow { opacity: 1; transform: translateX(0); }
  .btn:active { transform: scale(0.97); }
  .gallery-item img:hover { transform: none; }
  .about-img-wrap:hover .about-img { transform: none; }
}

/* --- Landscape mobile fix --- */
@media (max-width: 768px) and (orientation: landscape) {
  .hero { min-height: auto; }
  .hero-content { padding: 90px 0 48px; }
  .hero-title { font-size: 1.8rem; }
  .hero-stats { margin-top: 16px; }
}